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| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| B & C Septic Pumping Llc | Center Conway, NH | — | Septage Hauler | — |
| B.N.V. Enterprises Inc D/B/A Rooter-Man | Billerica, MA | — | Septage Hauler | — |
| Baker Commodities Inc. | North Billerica, MA | — | Septage Hauler | — |
| Bancroft Silva Septic Service | Pepperell, MA | — | Septage Hauler | — |
| Bateson Septic Services | Andover, MA | — | Septage Hauler | — |
| Beard Septic Llc. | Newport, NH | — | Septage Hauler | — |
| Becker Transportation Inc | Candia, NH | — | Septage Hauler | — |
| Bellemore Property Services Llc | Bedford, NH | — | Septage Hauler | — |
| Bergeron Septic, Llc | Claremont, NH | — | Septage Hauler | — |
| Best Septic | Loudon, NH | — | Septage Hauler | — |
| Bh Cameron Septic Services | Farmington, NH | — | Septage Hauler | — |
| Black Dog Septic Llc. | Charlestown, NH | — | Septage Hauler | — |
| Blow Bros Inc - Casella | Gorham, ME | — | Septage Hauler | — |
| Bmc Corp | Pinehurst, MA | — | Septage Hauler | — |
| Bodwell'S Septic Service Llc | East Kingston, NH | — | Septage Hauler | — |
| Bolens Septic & Portable Toilets Llc | Stewartstown, NH | — | Septage Hauler | — |
| Bone Yard Industries | Nottingham, NH | — | Septage Hauler | — |
| Boudreault Septic Llc | North Haverhill, NH | — | Septage Hauler | — |
| Bradford Septic Service Llc | Bradford, NH | — | Septage Hauler | — |
| Brunt Bottomfeeder Septic Pumping | Meredith, NH | — | Septage Hauler | — |
| Byron'S Septic Service Llc | Andover, NH | — | Septage Hauler | — |
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